header{
    line-height: 44px;
    font-weight: bold;
}
main{
    width: 100%;
    background: url(../../assets/imgs/advertisement-bg.jpg) center no-repeat;
    background-size: cover;
    overflow: scroll;
}
.jump{
    width: 105px;
    height: 40px;
    line-height: 40px;
    top: 68px;
    right:15px;
    border-radius: 20px;
    background-color: white;
}
.logan{
    bottom: 125px;
    right: 64px;
    font-size: 36px;
    font-weight: bold;
    color: white;
}
